ForceGraphWidget class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ForceGraphWidget
Constructors
-
ForceGraphWidget({Key? key, required ForceGraphController controller, bool showControlBar = true, EdgeInsets controlBarSpacing = const EdgeInsets.all(8), Alignment? controlBarAlignment, Axis? controlBarDirection, Widget nodeTooltipBuilder(BuildContext context, ForceGraphNode node)?, Widget edgeTooltipBuilder(BuildContext context, ForceGraphEdge edge)?, double nodeTooltipSpacing = 15, Offset offsetCorrection(Offset position)?, double edgeTooltipSpacing = 20, Widget customControlBarBuilder(BuildContext context, ForceGraphController controller)?, FocusNode? focusNode, Widget contextMenuBuilder(BuildContext context, ForceGraphController controller, Offset position, VoidCallback dismiss)?, Color? defaultControlBarForegroundColor, Color? defaultControlBarBackgroundColor, void onSelectionChanged(List<
ForceGraphNode> )?, void onSecondaryTappedNode(ForceGraphNode, Offset)?, bool? defaultControlBarAutoHide, bool defaultControlBarOpacityChangesEnabled = true, Color? selectionOverlayColor, Widget errorBuilder(BuildContext context, Object error)?, Widget loadingBuilder(BuildContext context, int? progressStep, int? total, double? progress)? = _kDefaultLoadingBuilder}) -
const
Properties
- contextMenuBuilder → Widget Function(BuildContext context, ForceGraphController controller, Offset position, VoidCallback dismiss)?
-
final
- controlBarAlignment → Alignment?
-
final
- controlBarDirection → Axis?
-
final
- controlBarSpacing → EdgeInsets
-
final
- controller → ForceGraphController
-
final
- customControlBarBuilder → Widget Function(BuildContext context, ForceGraphController controller)?
-
final
- defaultControlBarAutoHide → bool?
-
final
- defaultControlBarBackgroundColor → Color?
-
final
- defaultControlBarForegroundColor → Color?
-
final
- defaultControlBarOpacityChangesEnabled → bool
-
final
- edgeTooltipBuilder → Widget Function(BuildContext context, ForceGraphEdge edge)?
-
final
- edgeTooltipSpacing → double
-
final
- errorBuilder → Widget Function(BuildContext context, Object error)
-
final
- focusNode → FocusNode?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadingBuilder → Widget Function(BuildContext context, int? progressStep, int? total, double? progress)?
-
final
- nodeTooltipBuilder → Widget Function(BuildContext context, ForceGraphNode node)?
-
final
- nodeTooltipSpacing → double
-
final
- offsetCorrection → Offset Function(Offset position)?
-
final
- onSecondaryTappedNode → void Function(ForceGraphNode, Offset)?
-
final
-
onSelectionChanged
→ void Function(List<
ForceGraphNode> )? -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectionOverlayColor → Color?
-
final
- showControlBar → bool
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ForceGraphWidget> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited